micro/codec/bytes/marshaler.go

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package bytes
import (
"github.com/micro/go-micro/v3/codec"
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)
type Marshaler struct{}
type Message struct {
Header map[string]string
Body []byte
}
func (n Marshaler) Marshal(v interface{}) ([]byte, error) {
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switch ve := v.(type) {
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case *[]byte:
return *ve, nil
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case []byte:
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return ve, nil
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case *Message:
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return ve.Body, nil
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}
return nil, codec.ErrInvalidMessage
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}
func (n Marshaler) Unmarshal(d []byte, v interface{}) error {
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switch ve := v.(type) {
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case *[]byte:
*ve = d
case *Message:
ve.Body = d
}
return codec.ErrInvalidMessage
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}
func (n Marshaler) String() string {
return "bytes"
}